[Object] It is an object of the present invention to provide a duct type air conditioning ventilation system in which harmful materials such as dust, mold and bad smell do not are not attached to deposited on the air conditioning duct, and maintenance such as exchanging and cleaning of the duct is unnecessary even if the system is continuously operated for a long term.
[Object] It is an object of the present invention to provide a duct type air conditioning ventilation system in which harmful materials such as dust, mold and bad smell do not are not attached to deposited on the air conditioning duct, and maintenance such as exchanging and cleaning of the duct is unnecessary even if the system is continuously operated for a long term.
[Solving Means] Air sucked from a suction portion 44 through a circulation passage is cleaned by a filter portion A, a portion of the sucked air is air-conditioned and cleaned by an air conditioning portion 16 and a filter portion B, blown-out air which is blown out from the air conditioning portion 16 and a remaining portion of the portion of the sucked air are mixed by a plurality of air-blowing portions 13 in a mixing portion 85, conditioned air within about 5 K at the time of the cooling operation and within about 10 K at the time of the heating operation is further cleaned by the plurality of air-blowing portions 13 with respect to temperature of air around the air conditioning ducts 30, 31, 32, 33 and 34, and the air is sent into the air conditioning ducts 30, 31, 32, 33 and 34 toward the outlet, thereby air-conditioning and air-cleaning in a room20, 21 and a heat resistant space, the outdoor air introduction passage is provided with an introduction fan and a filter, introduced outdoor air is cleaned, the indoor air exhausting passage is provided with an exhaust fan, and at least one of a portion of air in the circulation passage and a portion of air accumulated in a building 2 is discharged to outdoor.
In a construction method of an air conditioning system, the respective rooms are provided with air intake sections 9a to 9d, 18a to 18d which spout air sent from blowers 40a to 40d, 41a to 41d, an exhaust section 52 which forms discharged air current directed from the respective rooms toward the return compartment is provided between the respective rooms and the return compartment, and the plurality of blowers 40a to 40d, 41a to 41d and at least one air conditioner are disposed in the return compartment. Air discharged from the plurality of rooms in the building 1 by the air conditioner 30b operated by the return compartment is adjusted in temperature and moisture in the return compartment, and wind is sent into the plurality of rooms in the building 1 by the blowers 40a to 40d, 41a to 41d, and air conditioning in the building 1 can be performed.
F24F 3/044 - Systems in which all treatment is given in the central station, i.e. all-air systems
F24F 3/052 - Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
F24F 5/00 - Air-conditioning systems or apparatus not covered by group or
The present invention provides a conditioning ventilation system 1. In the conditioning ventilation system 1, each of a plurality of rooms in a building is provided with an air-intake portion 16 and an exhaust means 19, the air-intake portions 16 are provided with a plurality of air blowing sections 13 which send wind through a plurality of ducts 17, a return air path which joins up from a plurality of the exhaust means 19 and returns to the air blowing sections 13 is provided, indoor air is circulated in the building by the air blowing sections 13, an outdoor air introduction path having an opening/closing mechanism is connected to the return air path, each of the plurality of rooms is provided with an exhaust means 26 directing to outdoor and having an opening/closing mechanism 27, outdoor air and indoor air are circulated in the building and, in this state, switching operation can be carried out to discharge air to outdoor independently in the plurality of rooms, energy saving and comfortable space having uniform temperature and excellent air quality is normally realized, and when harmful material flows in or is generated, the harmful material is prevented from being dispersed to another room while swiftly discharging the harmful material, and heat and air quality of return air are effectively utilized.
Provided is an energy-saving air conditioning system, wherein: an air conditioner and an intake port C are provided in a space A; a blowout port 42 is provided in a space B; an air-return part 85 forming an air-return path from the space B towards the space A is provided between the space A and the space B; the intake port C, blowers 55, 56, and the blowout port 42 are linked by an air-supply path; air suctioned in at the intake port C is blown out from the blowout port 42 by the blowers 55, 56; the intake port C is provided below the air conditioner; the temperature and airflow of the blowout airflow of the air conditioner are adjusted by setting the room temperature of the space A and the operation mode, temperature setting, and airflow of the air conditioner; the angle of the blowout airflow of the air conditioner is adjusted by setting airflow-directing louvers 145, 146 of the air conditioner; the temperature of a room in which the air conditioner is not installed can also be adjusted by adjusting the amount of air that is blown by the blowers 55, 56 and adjusting the temperature of the air suctioned in at the intake port C; and the air quality can be improved by implementing air purification and heat exchange ventilation together.
F24F 11/70 - Control systems characterised by their outputsConstructional details thereof
F24F 11/74 - Control systems characterised by their outputsConstructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
F24F 11/79 - Control systems characterised by their outputsConstructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
F24F 11/80 - Control systems characterised by their outputsConstructional details thereof for controlling the temperature of the supplied air
F24F 3/044 - Systems in which all treatment is given in the central station, i.e. all-air systems
F24F 3/052 - Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
F24F 8/192 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
d is adjusted by an air conditioning load of the room 13, 14, 15. According to this, it is possible to provide the air conditioning system 29 having a relatively simple configuration, capable of changing temperature in the respective rooms 13, 14, 15 and coping with load variation caused by solar radiation if necessary, while comfortably and uniformly keeping temperature of the entire house with saved energy.
F24F 11/76 - Control systems characterised by their outputsConstructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
F24F 3/048 - Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow
F24F 11/58 - Remote control using Internet communication
The present invention provides a conditioning ventilation system 1. In the conditioning ventilation system 1, each of a plurality of rooms in a building is provided with an air-intake portion 16 and an exhaust means 19, the air-intake portions 16 are provided with a plurality of air blowing sections 13 which send wind through a plurality of ducts 17, a return air path which joins up from a plurality of the exhaust means 19 and returns to the air blowing sections 13 is provided, indoor air is circulated in the building by the air blowing sections 13, an outdoor air introduction path having an opening/closing mechanism is connected to the return air path, each of the plurality of rooms is provided with an exhaust means 26 directing to outdoor and having an opening/closing mechanism 27, outdoor air and indoor air are circulated in the building and, in this state, switching operation can be carried out to discharge air to outdoor independently in the plurality of rooms, energy saving and comfortable space having uniform temperature and excellent air quality is normally realized, and when harmful material flows in or is generated, the harmful material is prevented from being dispersed to another room while swiftly discharging the harmful material, and heat and air quality of return air are effectively utilized.
An air-conditioning unit 10 and air outlets 40, 41, 42 are connected by air-conditioning air duct A 30 and air-conditioning air duct B 31. Each of the air-conditioning air ducts is surrounded by at least any one of a room, a space, and an insulating material between the air-conditioning air duct and the external skin of the building 2. Air-conditioning air at a difference of no more than 5K during cooling and no more than 10K during heating relative to the air around the air-conditioning air ducts is blown within the air-conditioning air ducts from the air-conditioning unit 10 towards the air outlets, thereby air-conditioning the room and spaces. Filter units A, B, C are provided inside the air-conditioning unit 10 and clean the air inside the building 2. An introduction fan and a filter 69 are provided in an external air introduction duct and clean external air being introduced. An exhaust fan is provided in an indoor air discharge duct to discharge, to the outside, some of the air that has passed through the air-conditioning air ducts and some of the air that has accumulated inside the building 2. As a result of the above, the present invention provides an air-conditioning and ventilation system that does not require maintenance such as cleaning of the air-conditioning air ducts, since harmful substances such as dust, mold and odors do not attach to, accumulate in, or condense within the air-conditioning air ducts, even if 24-hour operation is continued for long periods.
F24F 11/74 - Control systems characterised by their outputsConstructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
F24F 3/16 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filteringAir-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by sterilisationAir-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by ozonisation
F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
F24F 8/192 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
An air conditioning ventilation system comprising: air-intake portions 123 and exhaust portions 124 respectively provided in a plurality of rooms of a building; air-blowing sections 103 for sending wind to the air-intake portions 123; and a return zone 101 where air discharged from the exhaust portions 124 by the air-blowing sections 103 joins up; wherein the air-blowing sections 103 and an air conditioning section are placed in the return zone 101, a bathroom 106 and other rooms include ventilation intake portions 125 and ventilation exhaust section 126s to ventilate these room for exchanging air, the system includes a heat exchanging unit 111 which heat-exchanges confluence air of the plurality of rooms and the bathroom 106 and outside air, and discharges the air to outside of the rooms, and the outside air after the outside air exchanges heat with the confluence air is introduced into the return zone 101. The present invention provides the air conditioning ventilation system which prevents lifetime of the system from being shortened by dew condensation of a heat exchanging element while recovering heat during bath time, which prevents mold in the bathroom 106 by ventilation of the bathroom 106 for 24 hours, and which can always realize comfortable clean air living at all times by flow of air-conditioning air and flow of ventilation air in an entire house while saving energy.
d is adjusted by an air conditioning load of the room 13, 14, 15. According to this, it is possible to provide the air conditioning system 29 having a relatively simple configuration, capable of changing temperature in the respective rooms 13, 14, 15 and coping with load variation caused by solar radiation if necessary, while comfortably and uniformly keeping temperature of the entire house with saved energy.
F24F 11/76 - Control systems characterised by their outputsConstructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
F24F 11/58 - Remote control using Internet communication
F24F 3/048 - Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow
[Problem] The purpose of the present invention is to provide a duct-type air conditioning ventilation system in which dust, mold, odors, and other harmful substances do not adhere to or accumulate in an air conditioning duct and maintenance such as duct replacement and cleaning is not required even if 24-hour operation is continued for a long period of time. [Solution] Air drawn in from a suction part 44 through a circulation path is cleaned by a filter part A. A portion of the air drawn in is air-conditioned and cleaned by an air conditioning unit 16 and a filter part B. Blown air blown out from the air conditioning unit 16 and the remainder from the portion of the air drawn in are mixed in a mixing unit 85 by a plurality of blower units 13. Air-conditioned air within 5 K during cooling and 10 K during heating relative to the temperature of air around air conditioning ducts 30-34 is blown into the air conditioning ducts 30-34 toward blowout ports while being further cleaned by the plurality of blower units 13 and a filter part C, whereby rooms 20, 21 and a heat insulation space are air-conditioned and air-cleaned. An outdoor air introduction path is provided with an introduction fan and a filter to clean outdoor air to be introduced. An indoor air discharge path is provided with an exhaust fan to discharge a portion of air in the circulation path and/or a portion of air staying in a building 2 to the outside.
F24F 3/02 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the pressure or velocity of the primary air
F24F 7/10 - Ventilation with ducting systems with forced air circulation, e.g. by fan with air supply, or exhaust, through perforated wall, floor or ceiling
F24F 11/74 - Control systems characterised by their outputsConstructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
F24F 3/04 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the pressure or velocity of the primary air operating with high pressure or high velocity
F24F 3/00 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems
F24F 3/044 - Systems in which all treatment is given in the central station, i.e. all-air systems
F24F 3/052 - Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
F24F 5/00 - Air-conditioning systems or apparatus not covered by group or
Provided is a ventilation air conditioning system (1) in which: an intake unit (16) and an exhaust means (19) are provided to a plurality of rooms in a building; a plurality of air blowing units (13) for blowing air with a plurality of ducts (17) are provided to the intake units (16); a return air path which merges from the plurality of exhaust means (19) and returns air to the air blowing units (13) is provided; indoor air is circulated inside the building by the air blowing units (13); an outdoor air introduction path having an opening/closing mechanism is connected to the return air path; an exhaust means (26) for exhausting air outdoors and having an opening/closing mechanism (27) is provided to the plurality of rooms; switching is possible to exhaust air outdoors independently for each of the plurality of rooms while circulating outdoor air and indoor air in the building, thereby saving energy and normally achieving a pleasant space having a uniform temperature and good air quality; and if a toxic substance is introduced or appears, diffusion to another space is prevented while quickly exhausting the toxic substance, and the heat and air quality of return air are effectively utilized.
F24F 3/00 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems
F24F 7/003 - Ventilation in combination with air cleaning
F24F 7/06 - Ventilation with ducting systems with forced air circulation, e.g. by fan
F24F 7/08 - Ventilation with ducting systems with forced air circulation, e.g. by fan with separate ducts for supplied and exhausted air
F24F 7/10 - Ventilation with ducting systems with forced air circulation, e.g. by fan with air supply, or exhaust, through perforated wall, floor or ceiling
Provided is an air conditioning system 29 in which: a return section is formed adjacent to a plurality of rooms 13, 14, 15 in a building; the rooms 13, 14, 15 are each provided with an intake unit 18a, 18b, 18c, 18d that blows air being fed from an air blowing unit 40a, 40b, 40c, 40d in which a DC motor 65 is mounted; between each room 13, 14, 15 and the return section, an exhaust unit 52 is provided which forms an exhaust air current directed from the room 13, 14, 15 towards the return section; multiple air blowing units 40a, 40b, 40c, 40d and at least one air conditioning unit 30a are disposed in the return section; the total airflow from the multiple air blowing units 40a, 40b, 40c, 40d is greater than the air conditioning airflow from the air conditioning unit 30a; and the airflow from the air blowing units 40a, 40b, 40c, 40d is adjusted in accordance with the air conditioning load of the rooms 13, 14, 15. As a result, it is possible, with a system having a relatively simple configuration, to change the temperature in each of the rooms 13, 14, 15 and address load changes due to sunlight and the like if necessary, while also saving energy and making an entire house a comfortable and uniform temperature.
F24F 3/044 - Systems in which all treatment is given in the central station, i.e. all-air systems
F24F 11/58 - Remote control using Internet communication
F24F 11/74 - Control systems characterised by their outputsConstructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
Provided is an air conditioning ventilation system comprising: intake units 123 and exhaust units 124 provided to each of a plurality of rooms in a building; air blower units 103 that blow air into the intake units 123; and a return compartment 101 in which air discharged from the exhaust units 124 via the air blower units 103 converges. The blower units 103 and air conditioning units 102 are installed in the return compartment 101. The system includes ventilation intake units 125 and ventilation exhaust units 126 for ventilating the air in a bathroom 106 and other rooms, as well as a heat exchange unit 111 for discharging air to the outside by performing heat exchange between outside air and the combined air of a plurality of rooms and the bathroom 106. Introducing outside air that has been heat-exchanged with the combined air prevents a shortened life span caused by condensation in the heat exchange element while recovering heat during bathing. Twenty-four-hour ventilation of the bathroom 106 prevents mold from occurring therein. The flow of air conditioning air and ventilation air in the whole domicile makes attainable greater energy conservation and living in constant comfort with constantly clean air.
F24F 13/22 - Means for preventing condensation or evacuating condensate
F24F 11/65 - Electronic processing for selecting an operating mode
F24F 11/74 - Control systems characterised by their outputsConstructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
F24F 3/04 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatmentApparatus specially designed for such systems characterised by the pressure or velocity of the primary air operating with high pressure or high velocity
F24F 3/052 - Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
F24F 5/00 - Air-conditioning systems or apparatus not covered by group or
F24F 3/044 - Systems in which all treatment is given in the central station, i.e. all-air systems
16.
Construction method and design method of air-conditioning system
F24F 3/044 - Systems in which all treatment is given in the central station, i.e. all-air systems
F24F 3/052 - Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
F24F 5/00 - Air-conditioning systems or apparatus not covered by group or
In an air conditioning unit, a chamber 3 is provided therein with a divider 36, 38 which divides an interior of the chamber 3 into one space where the air conditioner 20 is placed and the other space where the blowers 5 are placed, the air conditioning unit further comprises an air inflow port 32 for introducing the air from outside of the chamber 3 into the one space, and the divider 36, 38 forms a divider opening 42, and therefore, it is an object of the present invention to provide an air conditioning unit capable of mixing, with each other, air which is blown out from an air conditioner and whose temperature is adjusted and air which bypasses the air conditioner and whose temperature is not adjusted.
F25D 17/04 - Arrangements for circulating cooling fluidsArrangements for circulating gas, e.g. air, within refrigerated spaces for circulating gas, e.g. by natural convection
A method of providing an air conditioning system comprising a plurality of rooms and a return compartment in a building. The rooms are provided with air intake sections which spout air sent from blowers. An exhaust section which forms discharged air current directed from the respective rooms toward the return compartment is provided between the respective rooms and the return compartment, and the plurality of blowers and at least one air conditioner are disposed in the return compartment. The method makes it possible to provide an air-conditioning system capable of air-conditioning the plurality of rooms by the air conditioner placed in the return compartment and where an air conditioner chamber for use in placing the air conditioner therein is not required.
In this method for constructing an air conditioner system: a return section adjacent to a plurality of rooms is formed in a building 1; intake units 9a, 9b, 9c, 9d, 18a, 18b, 18c, 18d for blowing out air fed from blowers 40a, 40b, 40c, 40d, 41a, 41b, 41c, 41d are provided in the rooms; an exhaust unit 52 forming an exhaust airflow from the rooms to the return section is provided between the rooms and the return section; and the plurality of the blowers 40a, 40b, 40c, 40d, 41a, 41b, 41c, 41d and at least one air conditioner 30a are installed in the return section. Air discharged from the plurality of rooms in the building 1 by the air conditioner 30a operating in the return section is subjected in the return section to an adjustment of temperature and humidity and blown by the blowers 40a, 40b, 40c, 40d, 41a, 41b, 41c, 41d into the plurality of rooms in the building 1, whereby the interior of the building 1 is air-conditioned.
patents
